1366 - Incorrect integer value: '' for column `jugglux_jstore`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', 'rom5jpppqvbhkr2pjdqtrr1jc2', '184.72.102.217', '1611384213', '1611384213', '/')

[XT SQL Error]